digitalmars.D.bugs - [Issue 1330] New: Array slicing does not work the same way in CTFE as at runtime
- d-bugmail puremagic.com (30/30) Jul 10 2007 http://d.puremagic.com/issues/show_bug.cgi?id=1330
- d-bugmail puremagic.com (9/9) Nov 02 2009 http://d.puremagic.com/issues/show_bug.cgi?id=1330
- d-bugmail puremagic.com (10/10) Dec 29 2009 http://d.puremagic.com/issues/show_bug.cgi?id=1330
- d-bugmail puremagic.com (10/10) Apr 03 2010 http://d.puremagic.com/issues/show_bug.cgi?id=1330
- d-bugmail puremagic.com (15/15) Apr 08 2011 http://d.puremagic.com/issues/show_bug.cgi?id=1330
- d-bugmail puremagic.com (10/10) May 06 2011 http://d.puremagic.com/issues/show_bug.cgi?id=1330
http://d.puremagic.com/issues/show_bug.cgi?id=1330
Summary: Array slicing does not work the same way in CTFE as at
runtime
Product: D
Version: 1.018
Platform: PC
OS/Version: Windows
Status: NEW
Severity: normal
Priority: P2
Component: DMD
AssignedTo: bugzilla digitalmars.com
ReportedBy: jarrett.billingsley gmail.com
Example:
char[] Something(char[] blah)
{
char[] slice = blah[0 .. 1];
slice[0] = 'h';
return blah;
}
void main()
{
pragma(msg, Something("foo".dup));
writefln("%s", Something("foo".dup));
}
When compiled, this displays "foo"; when run, "hoo". Notice that slicing the
input array and then modifying the slice is supposed to modify the original
array, but it doesn't in CTFE because Slice() in the frontend always creates a
copy of the data.
--
Jul 10 2007
d-bugmail puremagic.com
http://d.puremagic.com/issues/show_bug.cgi?id=1330
Don <clugdbug yahoo.com.au> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |clugdbug yahoo.com.au
Severity|normal |critical
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Nov 02 2009
http://d.puremagic.com/issues/show_bug.cgi?id=1330
Don <clugdbug yahoo.com.au> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dsimcha yahoo.com
*** Issue 3456 has been marked as a duplicate of this issue. ***
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Dec 29 2009
http://d.puremagic.com/issues/show_bug.cgi?id=1330
Don <clugdbug yahoo.com.au> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bearophile_hugs eml.cc
*** Issue 4057 has been marked as a duplicate of this issue. ***
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Apr 03 2010
http://d.puremagic.com/issues/show_bug.cgi?id=1330
Don <clugdbug yahoo.com.au> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Fixed.
D1:
https://github.com/D-Programming-Language/dmd/commit/ef2a0f1da10331c4de102ca3e029ea1c1c1a46bf
D2:
https://github.com/D-Programming-Language/dmd/commit/0219a5f0dcc88076759a4c472582954d0fb804b0
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Apr 08 2011
http://d.puremagic.com/issues/show_bug.cgi?id=1330
Don <clugdbug yahoo.com.au> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |andrej.mitrovich gmail.com
*** Issue 5907 has been marked as a duplicate of this issue. ***
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May 06 2011